TK

Toshio Kawamura

TO Toyota: 13 patents #2,130 of 26,838Top 8%
TC Toshiba Ceramics Co.: 8 patents #9 of 458Top 2%
Sumitomo Electric Industries: 5 patents #5,365 of 21,551Top 25%
HC Hitachi Cable: 4 patents #157 of 1,086Top 15%
SI Sumitomo Metal Industries: 2 patents #334 of 1,462Top 25%
AT Autonetworks Technologies: 2 patents #557 of 1,079Top 55%
SS Sumitomo Wiring Systems: 2 patents #1,192 of 2,615Top 50%
TI Trinity Industrial: 1 patents #107 of 241Top 45%
KS Komatsu Shisakusho: 1 patents #409 of 885Top 50%
Overall (All Time): #122,870 of 4,157,543Top 3%
30
Patents All Time

Issued Patents All Time

Showing 25 most recent of 30 patents

Patent #TitleCo-InventorsDate
11936500 In-vehicle network system, relay device, and method of controlling in-vehicle network system Shu Ishizuka, Hiroya Ando, Taichi Matsumura, Masashi Amesara, Yutaka Ueda +4 more 2024-03-19
11374787 Switch device, communication control method, and communication control program Akihito Iwata, Hideyuki Tanaka, Hideki Maeda, Tatsuya Izumi, Takeshi Hagihara +4 more 2022-06-28
11201803 Electronic control unit Yasuhiro Yamasaki, Nobuyuki Nakagawa, Yoshitaka KASEDA 2021-12-14
11095542 Electronic control unit, monitoring method, and non-transitory computer readable medium storing program for monitoring a subject electronic control unit connected to a network Shu Ishizuka, Yasuhiro Yamasaki, Masashi Amesara 2021-08-17
11063908 On-vehicle communication device, communication control method, and communication control program Darmawan GO, Hideki Maeda, Takeshi Hagihara, Yasuhiro Yabuuchi, Yasuhiro Yamasaki +2 more 2021-07-13
11038802 In-vehicle apparatus, information processing unit, information processing method, and non-transitory computer readable storage medium that stores program Yasuhiro Yamasaki 2021-06-15
10911264 In-vehicle network system, relay device, and method of controlling in-vehicle network system Shu Ishizuka, Yoshiro Hirata, Hiroya Ando, Taichi Matsumura, Masashi Amesara +4 more 2021-02-02
10887128 In-vehicle network system Hiroya Ando, Shu Ishizuka, Taichi Matsumura, Masashi Amesara, Yutaka Ueda +4 more 2021-01-05
10839619 Electronic control unit and method for connection authentication Shu Ishizuka, Masashi Amesara, Yasuhiro Yamasaki 2020-11-17
10668876 In-vehicle network system Hiroya Ando, Shu Ishizuka, Taichi Matsumura, Masashi Amesara, Yutaka Ueda +4 more 2020-06-02
10601601 Information processing system, information processing method, non-transitory storage medium storing program, and information processing device Yasuhiro Yamasaki 2020-03-24
10523683 In-vehicle network system Hiroya Ando, Shu Ishizuka, Masashi Amesara, Yutaka Ueda 2019-12-31
RE37323 Method for sticking an insulating film to a lead frame Takashi Suzumura, Makoto Aida, Hiroshi Sugimoto, Shigeharu Takahagi, Yuju Endo +2 more 2001-08-14
5958279 Refractory slide-gate plate Kazuhide Kawai, Shigeki Niwa 1999-09-28
5908884 Radiation shielding material and producing method thereof Toshihisa Adachi, Mitsunori Kobayashi 1999-06-01
5837368 Insulating film with improved punching characteristics and lead frame using the same Toshikatsu Hiroe, Kenichi Kaneko, Noboru Imai, Hiroyuki Takasaka 1998-11-17
5821441 Tough and corrosion-resistant tungsten based sintered alloy and method of preparing the same 1998-10-13
5635009 Method for sticking an insulating film to a lead frame Takashi Suzumura, Makoto Aida, Hiroshi Sugimoto, Shigeharu Takahagi, Yuju Endo +2 more 1997-06-03
5593774 Insulating film with improved punching characteristics and lead frame using the same Toshikatsu Hiroe, Kenichi Kaneko, Noboru Imai, Hiroyuki Takasaka 1997-01-14
5478055 Slide gate plate for casting and method for mounting and removing the same Shogo Mizutani, Akira Sato, Kenichi Tsujimoto, Yuuichi Kanai, Mitsumasa Hasegawa +1 more 1995-12-26
5055433 Refractory having high resistance to corrosion and spalling and manufacturing method thereof Shigeki Niwa, Kazuhide Kawai, Takahumi Nishibe 1991-10-08
5035919 Repairing material of a brick and a method of repairing a brick Takao Sugino, Masamichi Asai, Hiroshi Yamada, Kenichi Mukoyama, Akira Takahashi +1 more 1991-07-30
5014646 Method and apparatus for writing oxide film Yufuko Ito, Hideo Koseki, Yasuhiko Tsukikawa 1991-05-14
4995535 Nozzle device for discharging molten metal Satoshi Ooya, Sadanobu Sugiura, Teruhisa Kawashima 1991-02-26
4970180 Repairing material of a brick Takao Sugino, Masamichi Asai, Hiroshi Yamada, Kenichi Mukoyama, Akira Takahashi +1 more 1990-11-13